#container{
    width: 800px;
    height: 440px;
    border:1px dotted red;
    position: relative;
}

#image_box{
    height: 100%;
    background: url(../images/0.png);
    background-size:cover;
}

#position{
   position: absolute; 
   right:10px;
   bottom:10px;
}

